The Gardena House and Garden Pump 3500/4 can be used for supplying non-potable water in the house, for toilet flushing, and for washing machines. It can also be used as a garden pump. The integrated electronics automatically activate the robust house and garden pump when water is needed and switch it off afterwards. The pump is equipped with a jet pump that delivers water quickly, reliably, and quietly. The non-return valve technology ensures fast suction. The integrated low-quantity program guarantees smooth operation even with small delivery amounts. Additionally, the house and garden pump features a fault diagnosis system. Minor disturbances, such as those caused by dripping faucets or suction-side issues, are clearly indicated through various LED blinking frequencies. This allows for targeted troubleshooting in case of any issues. A carrying handle on the device enables easy transport.